NL7200517A - - Google Patents

Info

Publication number
NL7200517A
NL7200517A NL7200517A NL7200517A NL7200517A NL 7200517 A NL7200517 A NL 7200517A NL 7200517 A NL7200517 A NL 7200517A NL 7200517 A NL7200517 A NL 7200517A NL 7200517 A NL7200517 A NL 7200517A
Authority
NL
Netherlands
Application number
NL7200517A
Other versions
NL176341C (en
NL176341B (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of NL7200517A publication Critical patent/NL7200517A/xx
Publication of NL176341B publication Critical patent/NL176341B/en
Application granted granted Critical
Publication of NL176341C publication Critical patent/NL176341C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D45/00—Equipment for casting, not otherwise provided for
    • B22D45/005—Evacuation of fumes, dust or waste gases during manipulations in the foundry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cyclones (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Treating Waste Gases (AREA)
NL7200517A 1971-01-25 1972-01-13 PORTABLE VACUUM CLEANER FOR WET AND / OR DRY DIRT. NL176341C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10924671A 1971-01-25 1971-01-25

Publications (3)

Publication Number Publication Date
NL7200517A true NL7200517A (en) 1972-07-27
NL176341B NL176341B (en) 1984-11-01
NL176341C NL176341C (en) 1985-04-01

Family

ID=22326615

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7200517A NL176341C (en) 1971-01-25 1972-01-13 PORTABLE VACUUM CLEANER FOR WET AND / OR DRY DIRT.

Country Status (7)

Country Link
JP (2) JPS5127303B1 (en)
CA (1) CA1007577A (en)
DE (1) DE2162719C3 (en)
FR (1) FR2123297B1 (en)
GB (2) GB1391419A (en)
IT (1) IT948905B (en)
NL (1) NL176341C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6219880B1 (en) 1998-09-17 2001-04-24 Pullman-Holt Corporation Vacuum cleaner
ITFI20130042U1 (en) * 2013-09-16 2015-03-17 Marcela Grohova SUCTION WALL FOR INDUSTRIAL WORKING WHICH IN PARTICULAR BUT NOT ONLY FOR WELDING
CN107314685A (en) * 2017-07-03 2017-11-03 边仁杰 A kind of dedusting regenerator

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709269A (en) * 1952-03-14 1955-05-31 Little Giant Products Inc Floor sweeper
DE1407950A1 (en) * 1963-10-11 1969-05-08 Bayer Ag Process for separating specifically heavier particles from flowing media
CH409266A (en) * 1964-03-05 1966-03-15 Muenster Robert Industrial vacuum cleaner
FR1466729A (en) * 1965-01-30 1967-01-20 Device for emptying the dust containers of sweepers or similar machines
US3320727A (en) * 1965-08-02 1967-05-23 Mitchell Co John E Portable vacuum cleaning machine
DE1532092B2 (en) * 1965-11-03 1976-04-22 DEVICE FOR STRIPPING TOBACCO SHEETS AND SIGHTING THE GOODS RECEIVED
US3425192A (en) * 1966-12-12 1969-02-04 Mitchell Co John E Vacuum cleaning system
US3485671A (en) * 1966-12-19 1969-12-23 Food Products Inc Method of cleaning air supply systems and ducts
FR1550446A (en) * 1967-11-10 1968-12-20
US3535851A (en) * 1968-05-30 1970-10-27 Staub Und Stromungs Tech Gmbh Portable plant for removal of dust from hot gases
US3541631A (en) * 1968-08-05 1970-11-24 D P Way Corp Industrial vacuum loader and cleaner
JPS4710627U (en) * 1971-03-05 1972-10-07
JPS5125596Y2 (en) * 1972-04-19 1976-06-29

Also Published As

Publication number Publication date
NL176341C (en) 1985-04-01
DE2162719B2 (en) 1980-04-10
DE2162719C3 (en) 1980-12-04
GB1391419A (en) 1975-04-23
IT948905B (en) 1973-06-11
GB1391418A (en) 1975-04-23
JPS5127303B1 (en) 1976-08-12
JPS5635888B2 (en) 1981-08-20
FR2123297A1 (en) 1972-09-08
DE2162719A1 (en) 1972-08-03
FR2123297B1 (en) 1976-03-26
CA1007577A (en) 1977-03-29
NL176341B (en) 1984-11-01
JPS51105678A (en) 1976-09-18

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee